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디스플레이

You See, We Display

디스플레이 사업부는 미세패턴 가공/복제 기술과 고분자 소재 설계/배합 기술을 기반으로 다양한 디스플레이용 Optical Film을 개발하여 제공하고 있습니다. 끊임없는 연구개발과 Total Solution을 통해 다변하는 시장의 개발 수요를 만족시키도록 하겠습니다.

01 Optical Film

Optical Film이란 스마트폰, 태블렛, 노트북, 차량용 디스플레이 어플리케이션에 사용되는 각종 광학적 특성을 지닌 박막필름을 의미하며, 주로 시트(Sheet) 형태로 디스플레이기기에 적용되고 있습니다.

LCD Structure
Mini LED Structure
OLED Structure

02 LCD Optical Film

High luminance
Slim, Narrow-Bezel
HLAS, XLAS,
YLAS, HLAS-R
프리즘시트
High masking
Anti Scratch
DLAS
확산시트
Good Reflectivity
Anti Scratch
ALAS
반사시트
High Luminance
Viewing Angle control
PLAS-L1
Privacy film
High visibility
Good Reliability
LLAS
점착필름
(OCA,OCR)
Anti Scratch Slim
Narrow-Bezel
LGF
Light Guide Film

03 Mini-LED Optical Film

High Luminance
Slim, Narrow-Bezel
HLAS, XLAS, YLAS
프리즘시트
High masking
Slim
MLAS
Mini LED
차폐 시트
High masking
Super Slim
MCF (Printing)
Mini LED
차폐 시트

04 OLED Optical Film

High Visibility
Good Reliability
LLAS
접착필름 (OCA, OCR)
High Efficiency
Viewing Angle Control
VLAS
시야각 조절 필름 (LCF)
Low Adhesion
Anti Static
TPF
Temporary Protective film
High Visibility
Good Reliability
BF
Back Plate Film

05 Auto Optical Film

High luminance
Slim Narrow-Bezel
HLAS, XLAS,
YLAS, HLAS-R
프리즘시트
High Efficiency
Viewing Angle Control
PLAS-L, VLAS
시야각 조절 필름 (LCF)
High visibility
Good Reliability
LLAS
접착필름 (OCA, OCR)
High efficiency
High luminance
PLAS-C
HUD cover film
High transparency
High Reliability
MLA
Micro Lens Array

06 제품 spec

프리즘시트
Application Model 휘도 두께 Remark
Mobile, TPC, NB
: High Luminance, Anti scratch
Auto
: Good Reliability, Wide viewing angle
HLAS-WJ 100% Mobile series : 65㎛, 93㎛
TPC/NB series : 105㎛, 155㎛
Auto series : 155㎛, 218㎛
Normal prism
HLAS-TJ 105%
HLAS-EJ 110%
Mobile
: High Luminance, Impact stability, Slim
TPC, NB
: High Luminance, Anti scratch, Slim
XLAS-WJ 100% 81 series(MP) : 82㎛
100 series(MP) : 98 ㎛
131 series (TPC, NB) : 130㎛
200 series (TPC, NB) : 180㎛
2-in-1 sheet
XLAS-TJ 105%
TPC, NB
: High Luminance, Slim, Narrow-bezel
YLAS-TJ 100% 151 series : 167㎛
181 series : 195㎛
3-in-1 sheet
YLAS-EJ 105%
확산시트
Application Model Haze 투과율 두께 Remark
Mobile
DLAS-38S1.5 95% ± 5% 60% ± 5% 53 ㎛ Non-Bead type
DLAS-50S1.5 95% ± 5% 60% ± 5% 64 ㎛ Non-Bead type
반사시트
Application Model Haze 투과율 두께 Remark
TPC, NB
ALAS-130 90% ↑ 75GU ± 20GU 129 ㎛ Non-Bead type
ALAS-170 90% ↑ 75GU ± 20GU 169 ㎛ Non-Bead type
Pyramid Sheet
Application Model 두께 Haze 투과율 Remark
Mini-LED TPC
Mini-LED NB
XLAS-M150L 159 ㎛ 99% ±1% 17% ± 2% 고휘도
XLAS-M180L 189 ㎛
XLAS-M240L 259 ㎛
XLAS-M150H 159 ㎛ 99% ±1% 17% ± 2% 고차폐
XLAS-M180H 189 ㎛
XLAS-M240H 259 ㎛
LGF
Application 휘도 균일도 두께 연필경도
(표면 경도)
Color Uniformity
(△u'v'_A)
FOS
TPC, NB
모델 별 납입사양서 기준 달성 80%±5% 도면 기준 ±0.03 ↓ 2B ↑
(PC < LGF ≤ PMMA)
0.015 ↓ OK
OCA
Application Model Type 투과율 Haze Peel stength @glass Modulus @25℃ Ink step
Coverage
Auto
LLAS-N HD4408 PSA type 92% 0.9% 1.7 kgf/25㎜ 0.1 MPa 30%
LM1010 92% 0.9% 1.6 kgf/25㎜ 0.05 MPa 35%
HM1008 94% 0.5% 2 kgf/25㎜ 0.11 MPa 30%
MP, Auto
LLAS-S SC3106 UV curable 92% 0.5% 2.2 kgf/25㎜
(*3.4 kgf/25㎜ after post cure)
0.32 MPa
(*after post cure)
60%
LCF
Application ITEM Haze 투과율 Pitch Thickness Cut-off Remark
LCD
PLAS-L1 25% 44% 45 ㎛ 210 ㎛ ≤6% @45˚ Louver film with Reflective Polarizer
OLED
VLAS 20% 67% 39 ㎛ 300 ㎛ ≤6% @35˚ Louver Film for attaching Cover Glass
Auto
PLAS-LM40 40% 43% 39 ㎛ 415 ㎛ ≤8% @35˚ Louver film with Reflective Polarizer
VLAS-LM40 40% 67% 39 ㎛ 305 ㎛ ≤7% @35˚ Louver Film
VLAS-LV 22% 54% 39 ㎛ 450 ㎛ ≤1% @25˚ Louver Film for CDD (Co Driver Display)
HUD Cover Film
Application ITEM Haze 가시광 편광
투과율
적외선
투과율
Thickness Remark
Auto
PLAS-C 2% 89% 73% 375 ㎛ HUD用 Cover Lens With Reflective Polarizer
PLAS-Cv1 3% 81% 33% 375 ㎛ PLAS-C with IR cut-off function
TPF
Application Peel strength
@glass
Haze 투과율 Thickness Surface Resistivity
OLED
4.0 gf/25㎜ 0.8% 92% 75 ㎛ + 75 ㎛
(PET + PSA)
Base PET Film Outside : 6x105 Ω
PSA : 3x108 Ω
BF
Application Peel strength @glass Haze 투과율 Thickness
OLED
2.2 gf/25㎜ 0.6% 91% 75 ㎛ + 25 ㎛(PET + PSA)

07 디스플레이 사업 개발 방향

  • HUD Cover Film
    • - High Transmittance
    • - No Ghost Image
  • Light Control Film (Louver)
    • - Optical path control
    • - No Ghost Image
  • OCA Film
    • - Reduced Power Consumption
    • - Improved Transmittance
  • LED Hot Spot Hiding Sheet
    • - Direct Light
    • - Local Dimming
  • Reverse Prism Sheet
    • - Light Condensing
    • - Viewing Angle Control
  • Prism Sheet
    • - Luminance Enhancement
  • Lami. Sheet
    • - Luminance Enhancement
  • Reflector
    • - Luminance Enhancement
  • Diffuser
    • - Masking Ability / Light Diffusing
현재
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